さあ => well N3
Suggestion
さあ => well (negative meaning) N3
Emphasize negative meaning
させてあげる => (Allow) N4
Allow
てさしあげる => Do for N4
Give and take advice
てさしあげる => to do something for somebody N4
Respectful, humble
...てあげてください => to do for; to do a favor N4
Benefit
いささか => a bit N3
Evaluate
さえ/にさえ/でさえ => Even N3
Not only, Not even
さすが (に) … だけあって => being the case; precisely because; as expected from ~ N3
Base, base
さ => -ness N4
さしあげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
さえ/でさえ => even; so much as; not even N3